diff --git a/apps/canvas/front/src/lib/config.ts b/apps/canvas/front/src/lib/config.ts
index ea7f892..187f51c 100644
--- a/apps/canvas/front/src/lib/config.ts
+++ b/apps/canvas/front/src/lib/config.ts
@@ -275,8 +275,7 @@
 }
 
 function EmptyValidator(nodes: AppNode[]): Message[] {
-	nodes = nodes.filter((n) => n.type !== "network");
-	if (nodes.length > 0) {
+	if (nodes.some((n) => n.type !== "network")) {
 		return [];
 	}
 	return [
diff --git a/apps/canvas/front/src/lib/state.ts b/apps/canvas/front/src/lib/state.ts
index 0749fbb..f9c1f56 100644
--- a/apps/canvas/front/src/lib/state.ts
+++ b/apps/canvas/front/src/lib/state.ts
@@ -417,6 +417,7 @@
 		set((state) => ({
 			...state,
 			nodes,
+			messages: v(nodes),
 		}));
 	};